# Makefile for uClibc
#
-# Copyright (C) 2000-200
3 Erik Andersen <andersen@uclibc.org>
+# Copyright (C) 2000-200
5 Erik Andersen <andersen@uclibc.org>
#
-# This program is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Library General Public
-# License as published by the Free Software Foundation; either
-# version 2 of the License, or (at your option) any later
-# version.
+# Licensed under the LGPL v2.1, see the file COPYING.LIB in this tarball.
#
-# This program is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
-# GNU Library General Public License for more details.
-#
-# You should have received a copy of the GNU Library General
-# Public License along with this program; if not, write to the
-# Free Software Foundation, Inc., 59 Temple Place, Suite 330,
-# Boston, MA 02111-1307 USA
-
-
-#--------------------------------------------------------------
-# You shouldn't need to mess with anything beyond this point...
-#--------------------------------------------------------------
-noconfig_targets := menuconfig config oldconfig randconfig \
- defconfig allyesconfig allnoconfig clean distclean \
- release tags TAGS
-TOPDIR=./
-include Rules.mak
-
-DIRS = ldso libc libcrypt libresolv libnsl libutil libm libpthread
-ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
- DIRS += libintl
-endif
-
-ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
-
-all: headers pregen subdirs shared finished
-
-# In this section, we need .config
--include .config.cmd
-
-.PHONY: $(SHARED_TARGET)
-shared: $(SHARED_TARGET)
-ifeq ($(strip $(HAVE_SHARED)),y)
- @$(MAKE) -C libc shared
- @$(MAKE) -C ldso shared
- @$(MAKE) -C libcrypt shared
- @$(MAKE) -C libresolv shared
- @$(MAKE) -C libnsl shared
- @$(MAKE) -C libutil shared
- @$(MAKE) -C libm shared
- @$(MAKE) -C libpthread shared
-ifeq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
- @$(MAKE) -C libintl shared
-endif
-else
-ifeq ($(SHARED_TARGET),)
- @echo
- @echo Not building shared libraries...
- @echo
-endif
-endif
-
-ifneq ($(SHARED_TARGET),)
-
-lib/main.o: $(ROOTDIR)/lib/libc/main.c
- $(CC) $(CFLAGS) $(ARCH_CFLAGS) -c -o $@ $(ROOTDIR)/lib/libc/main.c
-
-bogus $(SHARED_TARGET): lib/libc.a lib/main.o Makefile
- make -C $(ROOTDIR) relink
- $(CC) -nostartfiles -o $(SHARED_TARGET) $(ARCH_CFLAGS) -Wl,-elf2flt -nostdlib \
- -Wl,-shared-lib-id,${LIBID} \
- lib/main.o \
- -Wl,--whole-archive,lib/libc.a,-lgcc,--no-whole-archive
- $(OBJCOPY) -L _GLOBAL_OFFSET_TABLE_ -L main -L __main -L _start \
- -L __uClibc_main -L __uClibc_start_main -L lib_main \
- -L _exit_dummy_ref \
- -L __do_global_dtors -L __do_global_ctors \
- -L __CTOR_LIST__ -L __DTOR_LIST__ \
- -L _current_shared_library_a5_offset_ \
- $(SHARED_TARGET).gdb
- $(LN) -sf $(SHARED_TARGET).gdb .
-endif
-
-finished: shared
- @echo
- @echo Finally finished compiling...
- @echo
-
-#
-# Target for uClinux distro
-#
-.PHONY: romfs
-romfs:
- @if [ "$(CONFIG_BINFMT_SHARED_FLAT)" = "y" ]; then \
- [ -e $(ROMFSDIR)/lib ] || $(INSTALL) -d $(ROMFSDIR)/lib; \
- $(ROMFSINST) $(SHARED_TARGET) /lib/lib$(LIBID).so; \
- fi
-ifeq ($(strip $(HAVE_SHARED)),y)
- $(INSTALL) -d $(ROMFSDIR)/lib
- $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(ROMFSDIR)/lib
- cp -fa lib/*.so.* $(ROMFSDIR)/lib/.
- @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
- set -x -e; \
- $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(ROMFSDIR)/lib; \
- $(ROMFSINST) -s \
- /lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- /lib/ld-linux.so.2; \
- fi;
-endif
-
-include/bits/uClibc_config.h: .config
- @if [ ! -x ./extra/config/conf ] ; then \
- make -C extra/config conf; \
- fi;
- $(RM) -r include/bits
- $(INSTALL) -d include/bits
- @./extra/config/conf -o extra/Configs/Config.in
-
-headers: include/bits/uClibc_config.h
-ifeq ($(strip $(UCLIBC_HAS_MMU)),y)
- @set -x; ./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH)
-else
- @set -x; ./extra/scripts/fix_includes.sh -k $(KERNEL_SOURCE) -t $(TARGET_ARCH) -n
-endif
- @cd include/bits; \
- set -e; \
- for i in `ls ../../libc/sysdeps/linux/common/bits/*.h` ; do \
- $(LN) -fs $$i .; \
- done; \
- if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits ] ; then \
- for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/bits/*.h` ; do \
- $(LN) -fs $$i .; \
- done; \
- fi
- @cd include/sys; \
- set -e; \
- for i in `ls ../../libc/sysdeps/linux/common/sys/*.h` ; do \
- $(LN) -fs $$i .; \
- done; \
- if [ -d ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
- for i in `ls ../../libc/sysdeps/linux/$(TARGET_ARCH)/sys/*.h` ; do \
- $(LN) -fs $$i .; \
- done; \
- fi
- @cd $(TOPDIR); \
- set -x -e; \
- TOPDIR=. CC="$(CC)" /bin/sh extra/scripts/gen_bits_syscall_h.sh > include/bits/sysnum.h.new; \
- if cmp include/bits/sysnum.h include/bits/sysnum.h.new >/dev/null 2>&1; then \
- $(RM) include/bits/sysnum.h.new; \
- else \
- mv -f include/bits/sysnum.h.new include/bits/sysnum.h; \
- fi
- $(MAKE) -C libc/sysdeps/linux/common headers
- $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) headers
-
-# Command used to download source code
-WGET:=wget --passive-ftp
-
-pregen: headers
-ifeq ($(strip $(UCLIBC_DOWNLOAD_PREGENERATED_LOCALE_DATA)),y)
- (cd extra/locale; \
- $(WGET) http://www.uclibc.org/downloads/uClibc-locale-030818.tgz);
-endif
-ifeq ($(strip $(UCLIBC_PREGENERATED_LOCALE_DATA)),y)
- (cd extra/locale; zcat uClibc-locale-030818.tgz | tar -xvf -)
- make -C extra/locale pregen
-endif
-
-
-subdirs: $(patsubst %, _dir_%, $(DIRS))
-
-$(patsubst %, _dir_%, $(DIRS)) : dummy
- $(MAKE) -C $(patsubst _dir_%, %, $@)
-
-tags:
- ctags -R
-
-install: install_runtime install_dev finished2
-
-
-# Installs header files and development library links.
-install_dev:
- $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)lib
- $(INSTALL) -d $(PREFIX)$(DEVEL_PREFIX)include
- -$(INSTALL) -m 644 lib/*.[ao] $(PREFIX)$(DEVEL_PREFIX)lib/
- tar -chf - include | tar -xf - -C $(PREFIX)$(DEVEL_PREFIX);
-ifneq ($(strip $(UCLIBC_HAS_FLOATS)),y)
- # Remove floating point related headers since float support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/complex.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/fpu_control.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ieee754.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/math.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/tgmath.h
-endif
-ifneq ($(strip $(UCLIBC_HAS_WCHAR)),y)
- # Remove wide char headers since wide char support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wctype.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wchar.h
-endif
-ifneq ($(strip $(UCLIBC_HAS_LOCALE)),y)
- # Remove iconv header since locale support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/iconv.h
-endif
-ifneq ($(strip $(UCLIBC_HAS_GLIBC_CUSTOM_PRINTF)),y)
- # Remove printf header since custom print specifier support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/printf.h
-endif
-ifneq ($(strip $(UCLIBC_HAS_XLOCALE)),y)
- # Remove xlocale header since extended locale support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/xlocale.h
-endif
-ifneq ($(strip $(UCLIBC_HAS_GETTEXT_AWARENESS)),y)
- # Remove libintl header since gettext support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/libintl.h
-endif
-ifneq ($(strip $(UCLIBC_HAS_REGEX)),y)
- # Remove regex headers since regex support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regex.h
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/regexp.h
-endif
-ifneq ($(strip $(UCLIBC_HAS_WORDEXP)),y)
- # Remove wordexp header since wordexp support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/wordexp.h
-endif
-ifneq ($(strip $(UCLIBC_HAS_FTW)),y)
- # Remove ftw header since ftw support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/ftw.h
-endif
-ifneq ($(strip $(UCLIBC_HAS_GLOB)),y)
- # Remove glob header since glob support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/glob.h
-endif
-ifneq ($(strip $(UCLIBC_HAS_GNU_GETOPT)),y)
- # Remove getopt header since gnu getopt support is disabled.
- $(RM) $(PREFIX)$(DEVEL_PREFIX)include/getopt.h
-endif
- -@for i in `find $(PREFIX)$(DEVEL_PREFIX) -type d` ; do \
- chmod 755 $$i; chmod 644 $$i/*.h > /dev/null 2>&1; \
- done;
- -find $(PREFIX)$(DEVEL_PREFIX) -name CVS | xargs $(RM) -r;
- -chown -R `id | sed 's/^uid=\([0-9]*\).*gid=\([0-9]*\).*$$/\1.\2/'` $(PREFIX)$(DEVEL_PREFIX)
-ifeq ($(strip $(HAVE_SHARED)),y)
- for i in `find lib/ -type l -name 'lib[a-zA-Z]*.so' | \
- sed -e 's/lib\///'` ; do \
- $(LN) -sf $(RUNTIME_PREFIX)lib/$$i.$(MAJOR_VERSION) \
- $(PREFIX)$(DEVEL_PREFIX)lib/$$i; \
- done;
-ifeq ($(strip $(PTHREADS_DEBUG_SUPPORT)),y)
- ln -sf $(RUNTIME_PREFIX)lib/libthread_db.so.1 \
- $(PREFIX)$(DEVEL_PREFIX)lib/libthread_db.so
-endif
-# # If we build shared libraries then the static libs are PIC...
-# # Make _pic.a symlinks to make mklibs.py and similar tools happy.
- for i in `find lib/ -type f -name '*.a' | sed -e 's/lib\///'` ; do \
- $(LN) -sf $$i $(PREFIX)$(DEVEL_PREFIX)lib/`echo $$i \
- | sed -e 's/\.a$$/_pic.a/'`; \
- done;
-endif
-
-
-# Installs run-time libraries and helper apps onto the host system
-# allowing cross development. If you want to deploy to a target
-# system, use the "install_target" target instead...
-install_runtime:
-ifeq ($(strip $(HAVE_SHARED)),y)
- $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)lib
- $(INSTALL) -m 644 lib/lib*-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(PREFIX)$(RUNTIME_PREFIX)lib
- cp -fa lib/*.so.* $(PREFIX)$(RUNTIME_PREFIX)lib
- @if [ -x lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so ] ; then \
- set -x -e; \
- $(INSTALL) -m 755 lib/ld-uClibc-$(MAJOR_VERSION).$(MINOR_VERSION).$(SUBLEVEL).so \
- $(PREFIX)$(RUNTIME_PREFIX)lib; \
- fi;
-endif
-
-.PHONY: utils
-ifeq ($(strip $(HAVE_SHARED)),y)
-utils:
- $(MAKE) -C utils
-else
-utils: dummy
-endif
-
-install_utils: utils
- $(MAKE) -C utils install
-#ifeq ($(strip $(UCLIBC_HAS_LOCALE)),y)
-# @$(MAKE) -C libc/misc/wchar iconv.target
-# $(INSTALL) -d $(PREFIX)$(RUNTIME_PREFIX)/usr/bin;
-# $(INSTALL) -m 755 libc/misc/wchar/iconv.target $(PREFIX)$(RUNTIME_PREFIX)/usr/bin/iconv
-#endif
-
-finished2:
- @echo
- @echo Finished installing...
- @echo
-
-else # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
-
-all: menuconfig
-
-# configuration
-# ---------------------------------------------------------------------------
-extra/config/conf:
- make -C extra/config conf
-
-extra/config/mconf:
- make -C extra/config ncurses mconf
-
-menuconfig: extra/config/mconf
- $(RM) -r include/bits
- $(INSTALL) -d include/bits
- @./extra/config/mconf extra/Configs/Config.in
-
-config: extra/config/conf
- $(RM) -r include/bits
- $(INSTALL) -d include/bits
- @./extra/config/conf extra/Configs/Config.in
-
-oldconfig: extra/config/conf
- $(RM) -r include/bits
- $(INSTALL) -d include/bits
- @./extra/config/conf -o extra/Configs/Config.in
-
-randconfig: extra/config/conf
- $(RM) -r include/bits
- $(INSTALL) -d include/bits
- @./extra/config/conf -r extra/Configs/Config.in
-
-allyesconfig: extra/config/conf
- $(RM) -r include/bits
- $(INSTALL) -d include/bits
- @./extra/config/conf -y extra/Configs/Config.in
-
-allnoconfig: extra/config/conf
- $(RM) -r include/bits
- $(INSTALL) -d include/bits
- @./extra/config/conf -n extra/Configs/Config.in
-
-defconfig: extra/config/conf
- $(RM) -r include/bits
- $(INSTALL) -d include/bits
- @./extra/config/conf -d extra/Configs/Config.in
-
-
-clean:
- - find . \( -name \*.o -o -name \*.a -o -name \*.so -o -name core -o -name .\#\* \) -exec $(RM) {} \;
- @$(RM) -r tmp lib include/bits libc/tmp _install
- $(MAKE) -C test clean
- $(MAKE) -C ldso clean
- $(MAKE) -C libc/misc/internals clean
- $(MAKE) -C libc/misc/wchar clean
- $(MAKE) -C libc/unistd clean
- $(MAKE) -C libc/sysdeps/linux/common clean
- $(MAKE) -C extra/locale clean
- @set -e; \
- for i in `(cd $(TOPDIR)/libc/sysdeps/linux/common/sys; ls *.h)` ; do \
- $(RM) include/sys/$$i; \
- done; \
- if [ -d libc/sysdeps/linux/$(TARGET_ARCH)/sys ] ; then \
- for i in `(cd libc/sysdeps/linux/$(TARGET_ARCH)/sys; ls *.h)` ; do \
- $(RM) include/sys/$$i; \
- done; \
- fi;
- @$(RM) include/linux include/scsi include/asm
- @if [ -d libc/sysdeps/linux/$(TARGET_ARCH) ]; then \
- $(MAKE) -C libc/sysdeps/linux/$(TARGET_ARCH) clean; \
- fi;
-
-distclean: clean
- $(RM) .config .config.old .config.cmd
- $(MAKE) -C extra clean
-
-release: distclean
- cd ..; \
- $(RM) -r uClibc-$(VERSION); \
- cp -fa uClibc uClibc-$(VERSION); \
- find uClibc-$(VERSION)/ -type f \
- -name .\#* -exec $(RM) -r {} \; ; \
- find uClibc-$(VERSION)/ -type d \
- -name CVS -exec $(RM) -r {} \; ; \
- \
- tar -cvzf uClibc-$(VERSION).tar.gz uClibc-$(VERSION)/;
-
-endif # ifeq ($(strip $(HAVE_DOT_CONFIG)),y)
-.PHONY: dummy subdirs release distclean clean config oldconfig menuconfig
+top_srcdir=./
+top_builddir=$(if $(O),$(O),.)/
+export top_builddir
+# We do not need built-in implicit rules
+MAKEFLAGS += -r
+CONFIG_SHELL ?= /bin/sh
+export CONFIG_SHELL
+include $(top_srcdir)Makefile.in
+include $(top_srcdir)Makerules
+include $(top_srcdir)Makefile.help
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